Syntheses are reported for a series of di-Mannich bases of 4-(7′-trifluoromethylquinazolin-4′-ylamino)phenol derived from 4-chloro-7-trifluoromethylquinazoline with the di-Mannich bases of 4-aminophenol. Some analogous quinolines were prepared similarly. When tested for antimalarial activity against Plasmodium falciparum in vitro, the quinazolines were rather less active than the corresponding quinolines.
报告了一系列 4-(7′-三氟甲基喹唑啉-4′-基氨基)苯酚二曼尼希碱的合成,这些苯酚二曼尼希碱来自 4-氯-7-三氟甲基喹唑啉和 4-氨基苯酚的二曼尼希碱。一些类似的喹啉类化合物也是用类似方法制备的。在对恶性疟原虫进行体外抗疟活性测试时,这些喹唑啉类化合物的活性比相应的喹啉类化合物低。